Revert of Make a single GrSingleOwner in GrContext

src/gpu/GrDrawContext.cpp

 
 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBatchTest.h"
 #include "GrColor.h"
@@ skipping 10 matching lines @@
 #include "batches/GrDrawAtlasBatch.h"
 #include "batches/GrDrawVerticesBatch.h"
 #include "batches/GrRectBatchFactory.h"
 #include "batches/GrNinePatch.h" // TODO Factory
 
 #include "text/GrAtlasTextContext.h"
 #include "text/GrStencilAndCoverTextContext.h"
 
 #define ASSERT_OWNED_RESOURCE(R) SkASSERT(!(R) || (R)->getContext() == fDrawingManager->getContext())
 #define ASSERT_SINGLE_OWNER \
-    SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(fSingleOwner);)
+    SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(&fSingleOwner);)
 #define RETURN_IF_ABANDONED        if (fDrawingManager->abandoned()) { return; }
 #define RETURN_FALSE_IF_ABANDONED  if (fDrawingManager->abandoned()) { return false; }
 #define RETURN_NULL_IF_ABANDONED   if (fDrawingManager->abandoned()) { return nullptr; }
 
 class AutoCheckFlush {
 public:
     AutoCheckFlush(GrDrawingManager* drawingManager) : fDrawingManager(drawingManager) { 
         SkASSERT(fDrawingManager);
     }
     ~AutoCheckFlush() { fDrawingManager->getContext()->flushIfNecessary(); }
 
 private:
     GrDrawingManager* fDrawingManager;
 };
 
 // In MDB mode the reffing of the 'getLastDrawTarget' call's result allows in-progress
 // drawTargets to be picked up and added to by drawContexts lower in the call
 // stack. When this occurs with a closed drawTarget, a new one will be allocated
 // when the drawContext attempts to use it (via getDrawTarget).
 GrDrawContext::GrDrawContext(GrDrawingManager* drawingMgr,
                              GrRenderTarget* rt,
-                             const SkSurfaceProps* surfaceProps,
-                             GrSingleOwner* singleOwner)
+                             const SkSurfaceProps* surfaceProps)
     : fDrawingManager(drawingMgr)
     , fRenderTarget(rt)
     , fDrawTarget(SkSafeRef(rt->getLastDrawTarget()))
     , fTextContext(nullptr)
-    , fSurfaceProps(SkSurfacePropsCopyOrDefault(surfaceProps))
-    , fSingleOwner(singleOwner) {
+    , fSurfaceProps(SkSurfacePropsCopyOrDefault(surfaceProps)) {
     SkDEBUGCODE(this->validate();)
 }
 
 #ifdef SK_DEBUG
 void GrDrawContext::validate() const {
     SkASSERT(fRenderTarget);
     ASSERT_OWNED_RESOURCE(fRenderTarget);
 
     if (fDrawTarget && !fDrawTarget->isClosed()) {
         SkASSERT(fRenderTarget->getLastDrawTarget() == fDrawTarget);
@@ skipping 754 matching lines @@
     pr->drawPath(args);
 }
 
 void GrDrawContext::drawBatch(GrPipelineBuilder* pipelineBuilder, GrDrawBatch* batch) {
     ASSERT_SINGLE_OWNER
     RETURN_IF_ABANDONED
     SkDEBUGCODE(this->validate();)
 
     this->getDrawTarget()->drawBatch(*pipelineBuilder, batch);
 }